Finding the Third Proportional to 194,084.44 and 422,340.75
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Solution
The third proportional to 194,084.44 and 422,340.75 is: 919,041.79
Step by Step Solution
- Step 1: Write the proportion equation
194,084.44 : 422,340.75 = 422,340.75 : x - Step 2: Convert to fraction form
194,084.44/422,340.75 = 422,340.75/x - Step 3: Cross multiply
194,084.44x = 422,340.75 × 422,340.75 - Step 4: Simplify right side
194,084.44x = 178,371,709,110.56 - Step 5: Solve for x
x = 178,371,709,110.56/194,084.44 - Step 6: Final answer
x = 919,041.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.